5 Pack C9 Clear Christmas Replacement Bulbs Each C9 Bulb is 7 Watts and 120V C9/E17 Intermediate Nickel Base 3,000 Hour Life Light Bulb - Bulb Dimensions: 3" Tall by 1-1/4" Wide PRODUCT NOTES: The listing is for REPLACEMENT BULBS ONLY with C9 strings sold separately. The bulb dimensions are 3" Tall by 1 1/4" Wide and are shown with reference in the secondary images. Please make sure that you that you are in need of a C9 Intermediate base bulb before ordering because a common mistake by customers is ordering the wrong size bulb. BROKEN BULBS? IF YOU HAVE ANY BROKEN BULBS PLEASE CONTACT OUR CUSTOMER SERVICE AND WE WILL SEND YOU NEW REPLACEMENT BULBS. OVER 25 YEARS: Since 1999, Novelty Lights has been a trusted leader in the holiday lighting industry. As a US-based company, our customer service team is close to home and available on your schedule. We’re here every business day, dedicated to preserving the joy our products bring. C9 Transparent Incandescent Christmas Replacement Bulbs - Outdoor Lighting - String Lights - Christmas Lights 5 Pack of Traditional C9 Transparent Christmas Lights have bright and vibrant coloring that will provide years of use for your Christmas light display. These 7-watt, 130-Volt bulbs with intermediate base will shine for 3,000 hours and have Nickel-coated bases prevent corrosion. These transparent C9;replacement lamps can be used inside or outside to decorate roof lines, patios, Christmas Tree's, and walkways. C9 Intermediate base (C9/E17) 3" tall and 1 1/4" wide. These bulbs screw into our C9 stringers (25' ,100'), our E17 Heavy Duty (25', 100' ,330'), our commercial grade bulk 1,000' C9 Spool;as well as our vintage 250' Twisted Wire E17 Heavy Duty Spools. 5 Pack of Transparent C9;7 Watt Bulbs 3,000 Hour Long Life Lamps 110V-120V 7 Watt Bulbs Indoor and Outdoor Use Intermediate Base Nickel Coated E17/C9 Base REPLACEMENT BULBS ONLY - C9 STRINGER SOLD SEPARATELY Your satisfaction is our #1 priority and if you have any issues at all please us and we would be more than happy to assist. Ordering the wrong size bulb is common so please reach out with any bulb size questions.